Structural phase modification in Cu incorporated nanostructured zinc sulfide thin films
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- 作者：S.R. Chalana ; R. Jolly Bose ; R. Reshmi Krishnan ; V.S. Kavitha ; R. Sreeja Sreedharan ; V.P. Mahadevan Pillai ; vpmpillai9@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Copper incorporated zinc sulfide films ; Phase transformation ; Surface optical phonon ; Band gap renormalization ; Localized energy states
- 刊名：Journal of Physics and Chemistry of Solids
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：95
- 期：Complete
- 页码：24-36
- 全文大小：5843 K
文摘
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Cu incorporated ZnS films were prepared by a RF magnetron sputtering technique.
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Higher Cu incorporation inhibits the formation of hexagonal phase and increase the formation of cubic phase.
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Cu incorporation plays a crucial role in the phase formation of cubic phase of ZnS.
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Incorporation of Cu results in band gap renormalization in the as-synthesized ZnS films.